. >>> and the fiscal cliff in washington isn't the only major threat to the u.s. economy. this morning, time is running out to avoid a strike by 14,000 dockworkers from boston to houston for demanding better pay. 14 ports that handle half of the nation's shipping traffic are threatened. workers could walk off the job this sunday, costing the economy an estimated $1 billion per day. >>> and for the second time this month, someone has been pushed to their death on a new york subway. a woman seen running away on the left side of this surveillance video, right here, shoved a man on to the tracks last night. he was then crushed by an oncoming train. witnesses say the woman was talking to herself, pacing on the platform before pushing the man from behind. and did not appear to even know the victim. >>> and finally, you don't have to be a football fan to be inspired by this story. for the first time since being diagnosed with leukemia in september, indianapolis colts head coach chuck pagano will return to the field this weekend, a symbol of strength and resilience. he spoke to es